Network · Network & Infrastructure

Virtual network segmentation

Virtual switch and server network separation aligned with the physical network and firewall design.

RDA uses this function in its ongoing work. The assigned responsibilities and coverage follow each organization’s needs and service arrangement.

Features and benefits

FeaturePractical benefit
Virtual networks and taggingPlaces workloads on the intended virtual network segments.
Uplink and trunk alignmentConnects virtual traffic to approved physical network paths and VLAN membership.
Boundary validationChecks that workload isolation and required communication match the complete routing and firewall design.

Evidence to retain

  • Virtual switch, port-group and tag configuration
  • Physical uplink mapping and approved change records
  • Workload-to-workload and workload-to-network allowed and denied flow tests

The operating check

Trace a representative workload through its virtual port, tag, physical uplink and enforcement point, then test permitted and prohibited paths.

Follow the RDA workflow
RDA VISUAL GUIDE

Virtual network segmentation

Connect the service function to its practical benefit and a checked operating result.

Virtual network segmentation. Connect the service function to its practical benefit and a checked operating result.

Public examples · supporting the operating service

Public resource outlines

These short outlines show the resources that support this function. Public examples omit organization-specific instructions, configurations and access information. Detailed working materials belong in the approved member area.

Requirements and security baseline

A short statement of purpose, assigned coverage, responsible owners and applicable requirements. The controlled member record connects these to the service baseline and approved exceptions.

Baseline alignment. Approved network baselines, boundary tests and documented exceptions. CIS IGs · DISA STIGs · DISA SRGs

Deployment and control mapping

How a new or changed service is approved, tested and accepted. The member record retains the checked result, responsible people and links to the requirements it satisfies.

Client and user guide

What this function does for the people who rely on it, how to request help and which responsibilities users retain. Relevant instructions accompany the organization’s service arrangement.

Technician training outline

Role-based preparation for the assigned work, including a representative exercise and a check that the technician can explain the result and seek help when needed.

RDA technician workflow

A request or observed condition becomes assigned work, an authorized action, a checked result and a usable service record. Follow the work record.

Portal and access training

Who may use the service and how access is approved, reviewed and removed. Account details, privileged steps and recovery information stay in the controlled member materials.

Training module template

An illustrative module connects a learning objective, an authorized practical task, an observed result and follow-up. See training and exercise examples.

Basic installation and acceptance

The checks that confirm a service meets its agreed purpose when introduced or materially changed. Installation steps and acceptance records belong with the organization’s member materials.

Advanced deployment and changes

How a change is assessed and approved while the existing service continues. The working record identifies dependencies, checks, recovery arrangements and the person accepting the result.

Technical configuration and integrations

A high-level description of the service’s connections and responsibilities. Actual configuration, protected information and organization-specific operating steps are maintained in the approved member area.

Operational audit and checklist

A dated check of coverage, operating evidence and exceptions, with an owner and next action for anything unresolved. Connect findings to evidence and review.

Tabletop exercises

An illustrative discussion asks what happens if a dependency is unavailable or the expected result does not arrive. Participants identify decisions, responsibilities and follow-up without exposing live settings.

Response playbook

The response roles, decision points and escalation route for an interruption. Public examples describe coordination; live contacts and detailed response instructions stay with the organization’s controlled materials.

Operational runbooks

Short, task-specific instructions help authorized people repeat and verify the work. The full runbook and its current revision are retained with approved member materials.

Evaluation and lifecycle review

The business need, alternatives, lab checks, provider continuity and ongoing support remain connected to the choice. See how products and providers are reviewed.

How this connects to the work